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23022232032011 = 38901915918021
BaseRepresentation
bin1010011110000010001111…
…11101100101001100001011
310000111220101221020000122212
411033001013331211030023
511004144012400011021
6120544133431135335
74564205241312602
oct517010775451413
9100456357200585
1023022232032011
117376745880493
1226b9a42b1454b
13caccaaa56a64
145983d3a54a39
1529dcdb28d85b
hex14f047f6530b

23022232032011 has 4 divisors (see below), whose sum is σ = 23022241840224. Its totient is φ = 23022222223800.

The previous prime is 23022232031977. The next prime is 23022232032029. The reversal of 23022232032011 is 11023023222032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23022232032011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23022232032911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931181 + ... + 6849201.

It is an arithmetic number, because the mean of its divisors is an integer number (5755560460056).

Almost surely, 223022232032011 is an apocalyptic number.

23022232032011 is a deficient number, since it is larger than the sum of its proper divisors (9808213).

23022232032011 is an equidigital number, since it uses as much as digits as its factorization.

23022232032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9808212.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23022232032011 its reverse (11023023222032), we get a palindrome (34045255254043).

The spelling of 23022232032011 in words is "twenty-three trillion, twenty-two billion, two hundred thirty-two million, thirty-two thousand, eleven".

Divisors: 1 3890191 5918021 23022232032011